AZ761
AZ
12 A SPDT MINIATURE
POWER RELAY
FEATURES
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Dielectric strength 5000 Vrms
Low cost
Epoxy sealed versions available
12 Amp switching
AC and DC coils
Class B (130°C) standard
Class F (155°C) versions available
Isolation spacing greater than 10 mm
UL, CUR file E44211, VDE 40006031
CONTACTS
Arrangement
Ratings
SPDT (1 Form C)
SPST (1 Form A, 1 Form B)
Resistive load:
Max. switched power: 360 W or 3324 VA
Max. switched current: 12 A
Max. switched voltage: 150* VDC or 400 VAC
*
Note: If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
1 x 10
7
1 x 10
5
at 12 A 240 VAC Res.
7 ms at nominal coil voltage
3 ms at nominal coil voltage
(with no coil suppression)
Rated Load
UL, CUR
12 A at 277 VAC resistive, 50k cycles
(standard coils) [1]
12 A at 277 VAC resistive, 100k cycles
(standard coils) [2] [3]
10 A at 250 VAC resistive, 100k cycles
(sensitive coils) [1]
1/2 HP at 250 VAC (1 Form A) [1]
1/2 HP at 120VAC [1] 5mm spacing 1 pole
1/3 HP at 125 VAC (1 Form A) [1]
B300 Pilot Duty [2]
R300 Pilot Duty [2]
12 A at 250 VAC resistive, 30k cycles [1]
and 20k cycles [2]
Contact factory for additional VDE ratings
[1] Silver cadmium oxide, [2] Silver tin oxide
[3] Silver nickel
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.)
1000 Vrms between open contacts
Insulation
Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
Shock
Enclosure
Terminals
Max. Solder Temp.
Max. Solder Time
1000 megohms min. at 20°C
500 VDC 50% RH
Greater than 10% of nominal coil voltage (DC)
Greater than 15% of nominal coil voltage (AC)
At nominal coil voltage
-40°C (-40°F) to 100°C
-40°C (-40°F) to 105°C
-40°C (-40°F) to 130°C
-40°C (-40°F) to 155°C
0.062" DA at 10–55 Hz
10 g
P.B.T. polyester
Tinned copper alloy, P. C.
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
14 grams
(212°F)
(221°F) sensitive coil
(266°F) Class B
(311°F) Class F
VDE
Material
Resistance
Silver cadmium oxide or silver tin oxide or silver nickel
Gold plating available
< 50 milliohms initially (using 6 V 1 A method)
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Max. Temperature
196 mW, (DC, standard)
141 mW, (DC, sensitive)
0.43 VA (AC)
1.7 W at 20°C (68°F) ambient
26°C (47°F) at nominal coil voltage
17°C (31°F) at nominal coil voltage, sensitive coil
130°C (266°F) Class B
155°C (311°F) Class F
Max. Solvent Temp.
Max. Immersion Time
Weight
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
10/17/07W
AZETTLER [ AMERICAN ZETTLER, INC. ]
